IOtech Digital488, Manual

Page: 36 / 64

Digital488 User’s Manual
7-17-01
Command Descriptions, 3-15
Test T0
The Test command is used to verify hardware and LED operation.
T0
Perform RAM and ROM test
The
T0 command will cause the Digital488 to initiate a ROM/RAM test. If the test is successful, all LEDs
will flash for one-half second. If a test fails, the Error LED will remain illuminated. Use the Status
command to determine the cause of the self-test error.
Example:
CLEAR 718 reset the Digital488
OUTPUT 718;"T0X" send self test command